Much of Donald Trump's appeal is based upon his percieved authenticity, as it is for many actors, writers, musicians, and performers. We all play different roles for different people, so what is "authenticity," why is it prized, and is it even possible?

Halloween is just around the corner, and amid the make-believe witches, ghouls, and goblins, there are supposedly real-life villains who hope to harm on children October 31. But are they real or myth? Here are five scary myths and legends about the spookiest holiday

Stone's films convey his bluster and moral outrage, but often stop just short of really offering a sincere or nuanced discussion of his controversial topics, and 'Snowden' is like a civics teacher who can't or won't tackle alternate viewpoints or answer questions that might challenge the textbook's conventional wisdom.